baber/WOPTO huggingface dataset:
Patent CA-2961354-A1 (CA)
Inventor: SHEN RUI
IPC: G01N21/17
Filed: 2014-11-25
Abstract: Turbidity measurement systems and methods of using the same are described. A turbidity measurement system comprises a vessel configured to hold a wellbore fluid, wherein a porous media is positioned in the vessel; a light source positioned to direct light at the vessel; a light detector positioned to measure light intensity of light emitted by the light source and passing through the vessel; a backscatter detector configured to measure the light intensity of reflected light emitted from the light source; and a computer system communicatively coupled to at least one of the light source, light detector, or light detector.
Patent CA-2963405-A1 (CA)
Inventor: Klimenta Stefan
IPC: B04B5/12
Filed: 2017-04-05
Abstract: The invention relates to a screw centrifuge for wet mechanical separation of solids according to their density by means of a rotating, cylindrical drum (11) with two conical drums connected to it, with openings (14, 15) for discharge of the separated material as settleable solids (16) and floating solids (17) and of the separating liquid (18), and with a rotating shaft (12), with openings (22) for infeed of the solids to be separated, where the shaft (12) has two screw flights (13, 13', 13", 23, 23') working in opposite directions, where a baffle disc (20) is arranged on the shaft in axial direction between the infeed opening (22) for the substances to be separated and the discharge opening (14) for the settleable solids (16), where the outer flight (13', 13") of the screw for the settleable solids (16) surrounds the inner flight (23, 23') of the screw for the floating solids (17), where the flights (13, 13', 13", 23, 23') work in opposite directions. It is mainly characterized in that the screw for the floating solids (17) is designed as a multi-channel screw. The outer flight (13', 13") of the screw for the settleable solids (16) can also have several channels. This enables a particularly high throughput with continuing, high selective separation and the same low residual moisture content. The invention also relates to a screw conveyor for a screw centrifuge of this kind.
Patent CA-2963848-A1 (CA)
Title: Procede de commande d'un onduleur triphase mettant en oeuvre une modulation vectorielle
Inventor: EL KHAMLICHI DRISSI KHALIL
IPC: H02M7/44
Filed: 2015-10-08
Abstract: La présente invention se rapporte à un procédé de commande d'un système comportant au moins un onduleur à six interrupteurs, relié à une batterie, et contrôlé par un processeur. Ledit procédé mettant en uvre une modulation vectorielle, caractérisé en ce qu'il est apte à éviter que le courant reliant la batterie passe par zéro Ampère au moyen d'une logique de commande appropriée. La présente invention se rapporte également à un dispositif de commande d'un composant électronique.
Patent CA-2964513-A1 (CA)
Inventor: LIN DAVID YUH-SHYANG
IPC: B61F5/32
Filed: 2015-12-02
Abstract: The invention relates to a railway car truck incorporating an interconnection between a side frame and a bearing adapter. The bearing adapter may receive a reduced coefficient of friction surface member in a recess on a top surface of the bearing adapter, facilitating a reduced lateral spring rate of the wheelset. Alternatively, or in combination, an adapter plate is received in the pedestal jaw on the bearing adapter to retain the reduced coefficient of friction surface member above or below the adapter plate. The adapter plate may be provided with surfaces about perpendicular to the longitudinal and lateral axes of the side frame to support elastomeric members, which may provide different longitudinal and lateral spring rates in response to a load applied to the truck.
Patent CA-2965928-A1 (CA)
Title: Infusion set
Inventor: LAWRENCE TYSON
IPC: A61M5/14
Filed: 2010-01-21
Abstract: A single package infusion set is provided, including one or more of the following inserters:  pushbutton-type, squeeze-type, contact-type, skin pinching-type, folding retraction-type, or multistage-type inserter having at least one reusable stage. The infusion set further includes adhesion means with user-selectable degrees of adhesion strength, self-sealing tube connection means, a lens feature to view, a site beneath the set, exemplary tube management and connection elements, insulin supply, adhesion concealment means, finger loops on the inserter and site preparation wipes or sprays, optionally provided as part of the inserter. The system further includes a package which may hold a number of easily released sets, retrievable by an inserter, an exemplary insertion needle handle and shroud, an exemplary squeeze-type latch between an upper portion and a lower portion of the set, and/or a tool removable upper portion of the set.
Patent CA-2966016-A1 (CA)
Title: Distribution de produit chimique solide au moyen de fluide recycle
Inventor: FREUDENBERG JARED R
IPC: B01F15/02
Filed: 2015-10-26
Abstract: L'invention concerne des techniques de distribution utilisant un fluide existant pour distribuer un bloc solide de concentré de produit chimique. Le concentré de produit chimique solide peut comprendre, par exemple, des détergents, des désinfectants, des produits assainissants, des produits de rinçage ou d'autres produits de nettoyage. Le distributeur surveille et commande la concentration du produit chimique dans une solution d'utilisation. Lorsque la concentration de la solution d'utilisation se situe en dehors d'une plage cible, le distributeur achemine un fluide existant à partir de l'intérieur du système vers le distributeur, où il interagit avec et distribue un concentré de produit chimique solide, augmentant ainsi la concentration du produit chimique dans la solution d'utilisation. Dans une application de lave-vaisselle, le fluide existant peut comprendre un fluide de post-lavage ou de rinçage provenant du lave-vaisselle ou peut comprendre une solution d'utilisation provenant d'un puisard, d'un réservoir ou d'un autre contenant de stockage de solution d'utilisation.
Patent CA-2968831-A1 (CA)
Inventor: VIDYASAGAR SADASIVAN
IPC: A61K31/198
Filed: 2015-11-19
Abstract: The subject invention provides therapeutic compositions, and uses thereof for the treatment or amelioration of symptoms of a disease selected from the group consisting of: Ebola virus infection, HIV infection, ataxia, environmental enteropathy, cancer, hangover, inflammatory disease, and porcine epidemic diarrhea. In preferred embodiments, the composition includes a combination of one or more amino acids selected from the group comprising lysine, aspartic acid, glycine, isoleucine, threonine, tyrosine, valine, tryptophan, asparagine and/or serine.
Patent CA-2975111-A1 (CA)
Inventor: EVANS DOUGLAS
IPC: A61F2/966
Filed: 2016-01-29
Abstract: A delivery device can include several different features including, at least: a shuttle and trigger retraction of an outer sheath; an interlock device to prevent actuation of the trigger; a retraction override switch and lock; and an inner shaft adjuster to ensure correct alignment of the inner shaft and the outer sheath prior to device deployment. The inner shaft adjuster may include, at least: a proximal portion of the handle housing having slots therethrough: pins operatively fixed to the inner shaft and extending through and slidable within the slots: and a cap having an inner helical groove that mates with the pins. Rotation of the cap may push the pins and the inner shaft in a proximal-distal direction. The cap may have a distal lip configured to accept a proximal extension of the interlock and retain it in a locked position until the inner shaft has been adjusted or moved.
Patent CA-2977081-A1 (CA)
Title: Material processing screen plant drive system
Inventor: Carter Rex Mikle
IPC: B07B1/30
Filed: 2017-08-22
Abstract: A screen drive for a mobile material processing screen which can be at a travel width without having to fold or disable the screen drive. The screen drive system includes a drive motor, which is tucked at least partially under the vibrating screen; a sheave, having a double row ball bearing being supported by a shaft; a belt, coupling sheave and drive motor;  a drive shaft coupled to a first universal joint, and a second universal joint, which is coupled to an opposing end of the drive shaft and to sheave.
Patent CA-2982575-A1 (CA)
Inventor: WOOD WILLIAM J
IPC: G06F17/30
Filed: 2017-10-13
Abstract: A cognitive assistant that allows a maintainer to speak to an application using natural language is disclosed. The maintainer can quickly interact with an application hands-free without the need to use complex user interfaces or memorized voice commands.  The assistant provides instructions to the maintainer using augmented reality audio and visual cues. The assistant will walk the maintainer through maintenance tasks and verify proper execution using Internet of Things (loT) sensors. If after completing a step, the loT sensors are not as expected, the maintainer is notified on how to resolve the situation.
Patent CA-2982601-A1 (CA)
Title: Catalyseurs pour commander la ramification de chaines longues
Inventor: CROWTHER DONNA J
IPC: C08F4/6592
Filed: 2016-04-14
Abstract: Cette invention concerne des systèmes de catalyseurs et leurs procédés de fabrication et d'utilisation. L'invention concerne une composition de catalyseur qui comprend un composé catalyseur sur support utilisé pour former un système de catalyseur sur support, le composé catalyseur comprenant:, où chacun des éléments suivants R1, R2, R3, R4, R5, R6, R7 et X sont tels que décrits dans la description.
Patent CA-2984687-A1 (CA)
Title: Multi-bit tool
Inventor: GRAND GERARD
IPC: B25B23/00
Filed: 2015-05-01
Abstract: A novel multi-bit tool comprises a handle defining a longitudinal axis. A bit chuck has a bit-receiving opening and is mounted on the handle for rotation of the bit chuck and the handle with respect to each other. A plurality of working bits are operatively retained by the handle for movement between a retracted position whereat the working bit is generally disposed within the handle, and an in-use position whereat the working bit is received in torque transmitting relation by the bit chuck and extends through the bit-receiving opening; means for moving the working bits, as selected, singularly between the retracted position and the in-use position. A bi-directional rotation-locking mechanism is operatively interposed between the handle and the bit chuck. A coupler for each working bit has a first component operatively connected to the working bit and a second component operatively connected to an actuator mechanism. The first component and the second component are connected one to the other free rotational movement one with respect to the other.
Patent CA-2986196-A1 (CA)
Inventor: WIKBERG HANNE
IPC: D21C11/00
Filed: 2016-06-23
Abstract: According to an example aspect of the present invention, there is provided a method of producing reactive lignin from an alkaline lignin containing stream, such as black liquor, e.g. kraft lignin, by using thermal treatment with temperatures between 200 and 250 °C for simultaneous activation (for example by demethylation and/or demethoxylation) and precipitation of the lignin.
Patent CA-2986388-A1 (CA)
Inventor: YANG SE HWAN
IPC: A61K38/20
Filed: 2016-06-10
Abstract: The present invention provides a modified interleukin-7 and a use thereof. The modified IL-7 or an IL-7 fusion protein of the present invention comprising the same can be obtained in high yield, and biologically active in viral infection and cancer models. Therefore, they can be used for the prevention and treatment of various diseases.
Patent CA-2991691-A1 (CA)
Inventor: DHARMADHIKARI NITIN B
IPC: A61K47/32
Filed: 2016-07-08
Abstract: An immediate-release, abuse-resistant solid dosage form comprising melt extrudates of a mixture of: · hydrocodone or its pharmaceutically acceptable salt, · release inhibiting agent comprising one or more reverse enteric polymer and one or more alkalizer and · one or more stabilizers.
Patent CA-2992229-A1 (CA)
Title: Bullpup crossbow
Inventor: TRPKOVSKI PAUL
IPC: F41C23/20
Filed: 2012-05-25
Abstract: In some embodiments, a crossbow comprises a stock and a bow portion comprising at least one limb and a string. A riser attaches said bow portion to the stock. A latch is located in proximity to a butt of the stock. The latch is configured to retain the string in a drawn condition. A trigger is arranged to release the latch. An extension member extends from the butt of the stock to the latch. The extension member and the stock define a cavity, and the latch assembly is oriented within the cavity.
Patent CA-2994018-A1 (CA)
Inventor: VAN DYK ANDRE
IPC: E21D9/12
Filed: 2016-07-27
Abstract: The invention provides a machine (10) for tunnelling in rock. The machine (10) includes a pilot drill assembly (12) for drilling a series of interfering parallel holes or a pilot hole into and generally perpendicular into a rock face (14) and a blast hole drill assembly (16) for drilling a series of blasting holes around the pilot hole or previous blast hole. The machine (10) further includes a charge handling and loading assembly (18) for loading the first series of holes with propellant charges (20) and an ignitor system (22) for igniting the charges. Included further is a rock clearing means (26) for removing the blast rock from the blast face and a rock pick for clearing and picking the floor, roof or walls to provide access for the machine (1 0) into the tunnel and a mobility assembly (28) for moving the machine (10) forward. Also included is a control console provided with control means for controlling the pilot drill assembly (12), blast hole drill assembly (16), charge handling and loading assembly (18), ignitor system, rock clearing means (26), the rock pick (24), a measure system for gas detection and management, a rock stress measure system and recording system.
Patent CA-2996169-A1 (CA)
Inventor: TURLEY ROCKY A
IPC: E21B33/14
Filed: 2014-11-04
Abstract: In one embodiment, a ball release system for use in a wellbore includes a tubular housing, a seat disposed in the housing and comprising arcuate segments arranged to form a ring, each segment radially movable between a catch position for receiving a ball and a release position, a cam disposed in the housing , longitudinally movable relative thereto, and operable to move the seat segments between the positions, an actuator operable to move the cam, and an electronics package disposed in the housing and in communication with the actuator for operating the actuator in response to receiving a command signal.
Patent CA-2997801-A1 (CA)
Inventor: DUERR HARALD
IPC: C07K16/28
Filed: 2016-09-30
Abstract: Herein are provided bispecific anti-human CD20/human transferrin receptor antibodies and methods of using the same.
Patent CA-2997899-A1 (CA)
Inventor: NANBA SHUJI
IPC: E06B9/36
Filed: 2016-09-06
Abstract: Slats for blinds according to conventional technology do not function if the slats are not integrated with an operation rod, a ladder-like cord, and the like along with a head rail provided with operating functionality, and do not have a structure in which the slats function independently. This slat 1 with a pressure contact portion is characterized by comprising a blade portion 10 for shading, and a pressure contact portion 20 that is provide on both ends of the blade portion on the short edge and that causes the blade portion to be held by pressure contact with facing walls in the window frame in the vertical direction or the horizontal direction. A blind 100 can be configured by assembling as many slats 1 with pressure contact portions as desired by a purchaser.
Patent CA-2998771-A1 (CA)
Title: System of deployable structures with straight bars for domes
Inventor: AVELLANEDA LOPEZ OMAR FABRISIO
IPC: E04B1/34
Filed: 2018-03-21
Abstract: The following invention aims at the construction of deployable domes or shells with straight bars of equal articulated dimension, stabilized with a flexible or rigid architectural covering.  The system as a whole can be closed in a linear compact manner and deployed or opened to form a light and habitable shell. The process is defined as quick assembly. The system offers efficient solutions to temporary shelters, portable greenhouses, scenarios for medium and large scale events, and everything related to light and transformable architecture. The basis of the invention is in the method of transforming the icosahedron.  The simple module consists of 6 pairs of articulated bars, grouped in a hexagonal base.  The deployable system consists of hexagonal modules interconnected with each other, with a single degree of freedom. This means that the movement is synchronized.
Patent CA-2999827-A1 (CA)
Inventor: KHADOUR AGHIAD
IPC: G01D5/353
Filed: 2016-09-21
Abstract: The invention relates to a measurement system using Brillouin back-reflection analysis and including a laser emission device (10) configured to emit an incident wave (v0) and a reference wave (v0-vB). The incident wave has an incident frequency (v0), and the reference wave has a reference frequency (v0-vB). The reference frequency (v0-vB) is shifted from the incident frequency (v0) by a predetermined value (vB). The system is configured to: project the incident wave (v0) into the optical fiber (25), receive a back-reflected wave (v0-vS) in return, generate a composite wave (v0-S; 0-B) combining the back-reflected wave (v0-vS) and the reference wave (v0-vB), and determine at least one property relating to the fiber by analyzing a Brillouin spectrum of the composite wave (v0-S; 0-B). Advantageously, the incident wave and the reference wave come from a dual-frequency, vertical-cavity surface-emitting laser source (12), which is part of the laser emission device.
Patent CA-3000256-A1 (CA)
Inventor: JACOBS ALAN JEFFREY
IPC: G16H10/60
Filed: 2011-03-08
Abstract: Medication errors happen frequently in hospital, home, and pharmacy environments. A  medication verification and dispensing system provides protection against such errors. The apparatus includes a guide tube that receives a medication and imaging device(s) adjacent to the guide tube that take image(s) of the medication. The imaging devices(s) and light source(s) are oriented for capturing images that reveal markings, color, size, shape, etc., of the medication. A  verification system uses a signature of the image to identify the medication or compares the image(s) to reference images to identify the medication and to a prescription record of the patient to ensure it is a correct medication, dose, amount, timing, etc., for administration. If the medication is correct, it is dispensed into a dispensing vessel that locks the medication inside, but unlocks when it recognizes a unique patient identifier worn by a patient that is a correct recipient for the medication.
Patent CA-3005400-A1 (CA)
Title: Processing data using dynamic partitioning
Inventor: NEWBERN JEFFREY
IPC: G06F9/50
Filed: 2016-12-05
Abstract: Work units are received into, and processed from, holding queues (302A-302D). A partition, associated with a unique holding queue, is assigned to each work unit stored in a given holding queue, according to a partitioning rule. Work units are separated from each holding queue into one of two or more other queues stored in the same storage as that holding queue. A ready queue (306A-306D) (relocation queue (304A-304D)) is for each work unit whose assigned partition is (is not) associated with the holding queue in which it is stored. Each work unit in each relocation queue is relocated to the holding queue associated with the partition assigned to that work unit. The work units are repartitioned in response to a change in the partitioning rule to a new partitioning rule before the holding queues are empty.
Patent CA-3006534-A1 (CA)
Title: Ensemble d'outil de tronconnage avec un insert de coupe et un siege rigide
Inventor: HECHT GIL
IPC: B23B29/04
Filed: 2016-11-03
Abstract: L'invention concerne un ensemble d'outil de tronçonnage pour un usinage de forte puissance qui comprend un insert (12), un outil (14) et une pince (16) pour fixer l'insert (12) à un siège d'insert rigide de l'outil (14). L'insert (12) est un insert de coupe solide (12) comportant un bord de coupe unique (34A) situé au niveau d'une région de coin (R2) de celui-ci. L'insert n'est pas soumis à de quelconques forces de serrage au niveau d'une région de coin diagonalement opposée (R4).
Patent CA-3008045-A1 (CA)
Inventor: MICHAU PASCAL-DANIEL
IPC: B42D25/351
Filed: 2016-12-16
Abstract: L'invention concerne un document de sécurité, comportant un complexe multi-couche (30, 30', 30", 30") présentant une zone opaque entourée par un cadre transparent (4), caractérisé  en ce qu'il comporte en outre une couche (5) d'apparence variable, c'est-à-dire d'apparence opaque lorsque l'observateur est du même côté que la lumière incidente sur ladite couche, mais d'apparence translucide (5) lorsqu'elle est disposée entre l'observateur et une source de lumière, et en ce que ladite couche (5) d'apparence variable s'étend au-delà de la zone opaque du complexe multicouche et jusque dans la zone du cadre transparent (4), de manière à créer un effet visible de cadre translucide entourant ladite zone opaque.
Patent CA-3008353-A1 (CA)
Inventor: HANSEN MIKE PAW MAISCHNACK
IPC: G01N33/58
Filed: 2016-12-19
Abstract: Chromogenic conjugates for color-based detection of targets are described. The conjugates comprise a chromogenic moiety such as a rhodamine, rhodol or fluorescein. The chromogenic moiety is linked to a peroxidase substrate. The chromogenic conjugates can be used in immunohistochemical analysis and in situ hybridization. The conjugates can be used to detect 1 2, 3 or more targets in a sample by color.
Patent CA-3008930-A1 (CA)
Inventor: JEPPESEN BENDIX PER
IPC: A61P31/10
Filed: 2016-12-23
Abstract: La présente invention concerne une composition comprenant un mélange d'un polymère de biguanide polymérique et d'un alkyle et/ou d'un sel de dialkyle oxyéthylène métyle ammonium à utiliser en tant que médicament, en particulier à utiliser dans le traitement, la prévention ou l'amélioration de maladies fongiques telles que l'aspergillose. La présente invention concerne un procédé de traitement, de prévention et/ou d'amélioration d'un état pathologique, consistant à administrer la composition de l'invention à un être humain ou à un animal en ayant besoin. Un dispositif mécanique comprenant ladite composition est également décrit.
Patent CA-3009218-A1 (CA)
Title: Fluidic system for reagent delivery to a flow cell
Inventor: STONE MICHAEL
IPC: C12M1/34
Filed: 2014-08-07
Abstract: The method is for reducing the cost of sequencing that drives large genetic correlation studies carried out by research scientists and that makes sequencing accessible in the clinical environment for the treatment of individual patients. The method of reagent re-use comprising a) drawing a liquid reagent from a reagent reservoir into a cache reservoir, the cache reservoir in fluid communication with the reagent reservoir and at least one channel of a flow cell; b) transporting the reagent from the cache reservoir onto the at least one channel of the flow cell; c) transporting at least 30%, 40%, 50%, 60%, 70%, 80%, 90%, or 100% of the reagent on the flow cell channel to the cache reservoir such that the liquid reagent from the flow cell is not directed back to the reagent reservoir after contacting the flow cell; and d) repeating steps b) and c) to achieve re-use of the liquid reagent on the flow cell.
Patent CA-3009703-A1 (CA)
Inventor: ROWSE RODNEY D
IPC: A01D80/02
Filed: 2018-06-27
Abstract: A hay rake tooth assembly having a base plate. One or more tines that extend through and are captured by one or more holes in the base plate. A molding connected to the base plate and molded about the tine extends.
Patent CA-3016504-A1 (CA)
Title: Methodes pour ameliorer l'efficacite d'edition de genes
Inventor: D'ANDREA ALAN
IPC: C12N15/10
Filed: 2017-03-23
Abstract: La présente invention concerne des méthodes d'augmentation de l'efficacité d'édition du génome.